Cartel violence continues unabated across the border

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File: A women puts flour to soak up blood on the pavement, where a young man was murdered on August 6, 2009. The violence generated by the war of the drug cartels for control of drug routes translated into some 6,000 killings in 2008. More than 1,600 of them occurred in Juarez, three times more than the most murderous city in the United States. (Photo by Shaul Schwarz/Edit by Getty Images) (Getty Images)

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File: A women puts flour to soak up blood on the pavement, where a young man was murdered on August 6, 2009. The violence generated by the war of the drug cartels for control of drug routes translated into some 6,000 killings in 2008. More than 1,600 of them occurred in Juarez, three times more than the most murderous city in the United States. (Photo by Shaul Schwarz/Edit by Getty Images) (Getty Images)